ΜΟΝΤΕΛΟ ΠΕΠΕΡΑΣΜΕΝΩΝ ΣΤΟΙΧΕΙΩΝ ΓΙΑ ΤΗΝ ΑΝΑΛΥΣΗ ΔΙΣΚΩΝ ΟΠΛΙΣΜΕΝΟΥ ΣΚΥΡΟΔΕΜΑΤΟΣ ΥΠΟ ΜΟΝΟΤΟΝΗ ΚΑΤΑΠΟΝΗΣΗ ΜΕΧΡΙΣ ΑΣΤΟΧΙΑΣ

THE STUDY DEALS WITH THE DEVELOPMENT OF A NON LINEAR 2D FINITE ELEMENT MODEL FOR THE ANALYSIS OF REINFORCED CONCRETE UNDER MONOTONIC LOADING UNTIL FAILURE. THE MODEL IS EQUIPED WITH 2D SIMPLE TRIANGULAR FINITE ELEMENTS FOR THE CONCRETE, ONE- DIMENSIONAL ELEMENT FOR THE REINFORCEMENT AND SPECIAL LINKAGE ELEMENTS FORTHE REPRESENTATION OF BOND. THE MODEL INCLUDES ORIGINAL BIAXIAL NONLINEAR ISOTROPIC CONSTITUTIVE LAW FOR THE UNCRACKED CONCRETE, ORTHOTROPIC FOR THE CRACKED CONCRETE AND NONLINEAR RELATION BETWEEN BOND STRESSES AND THE RELATIVE (CONCRETE-STEEL) SLIP. THE MODEL IS CAPABLE OF REPRESENTING THE VARIOUS TYPES OF LOCAL DAMAGES OF REINFORCED CONCRETE UNTIL FAILURE. THE ABILITY OF THE ANALYTICAL MODEL IS PROVED BY SUCCESSFUL PARAMETRIC STUDIES OF VARIOUS REINFORCED CONCRETE STRUCTURAL ELEMENTS SUCH AS BEAMS, SHEAR WALLS, CORBELS, SLENDER AND SHORT COLUMNS ETC.

Grantor dc:publisher

Aristotle University Of Thessaloniki (AUTH)

Year dc:date

1991

Author dc:creator

• Σταυρακάκης, Εμμανουήλ

• Αστοχία
• ΚΑΤΑΣΤΑΤΙΚΟΣ ΝΟΜΟΣ ΥΠΟ ΔΙΑΞΟΝΙΚΗ ΚΑΤΑΠΟΝΗΣΗ
• Μέθοδος πεπερασμένων στοιχείων
• Μη γραμμική συμπεριφορά
• Οπλισμένο σκυρόδεμα
• Ρηγμάτωση
• BIAXIAL CONSTITUTIVE LAWS
• Cracking
• Failure
• Finite elements method
• Non linear behavior
• Reinforced concrete
• Επιστήμες Μηχανικού και Τεχνολογία
• Επιστήμη Πολιτικού Μηχανικού
• Engineering and Technology
• Civil Engineering

Language dc:language

gre

Identifier

10.12681/eadd/1716

OAI identifier oai:identifier

oai:10442/1716